I have shown these pictures to the most knowledgeable people I know to no avail. I thought perhaps you might be familiar. I’ve decided it might not be U.S. made even though it has Akron Ohio stamped in ink.
I have also forwarded the pictures to Geoff Gruhn here in the United States who tells me that he can’t determine what it is – so any help you can give me with an identification will be appreciated.
It has Clarostat pots in it.